Our Data Sources
23, Mary Street, Merthyr Tydfil has no recent1 records in the the Land Registry and a single entry in the EPC database dated February 2013.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 23, Mary Street, Merthyr Tydfil, we estimate a market value of £124,762 and a rental value of £794 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £110,504 and £703 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Mary Street, Merthyr Tydfil as measuring 106 m2.
That makes it the 10th largest plot in the postcode, where 13 of the 14 other houses have recorded plot data.
Energy Efficiency
23, Mary Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Feb 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 23, Mary Street, Merthyr Tydfil completed on 28th September 1995 at £30,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Sep 1995£30,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 23, Mary Street, Merthyr Tydfil have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st August 2025, was 66, Twynyrodyn Road, Merthyr Tydfil, CF47 0PS, a freehold house which sold for £110,000.
Read more about house prices in CF47.
- Sold Aug 2025£110,000 | 3 Bed House66, Twynyrodyn Road, Merthyr Tydfil, CF47 0PS66, Twynyrodyn Road, Merthyr Tydfil, CF47 0PS
- Sold Dec 2023£95,000 | 3 Bed House9, Mary Street, Merthyr Tydfil, CF47 0PY9, Mary Street, Merthyr Tydfil, CF47 0PY
- Sold Apr 2019£75,000 | 3 Bed House13, William Street, Merthyr Tydfil, CF47 0RG13, William Street, Merthyr Tydfil, CF47 0RG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 45 addresses on Mary Street, Merthyr Tydfil, CF47, 23, Mary Street, Merthyr Tydfil comes out as the 34th largest and the 44th most expensive in our analysis of the public data.
It is also £36k less expensive than the average property across the CF47 district.
More reading links
Schools Nearby
Public Transport Nearby
- 500mMerthyr Tydfil
- 2.0kmPentre-Bach
- 3.7kmTroed-y-rhiw
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
